| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that a conventional optical wireless communication terminal unit cannot bidirectionally exchange information between a device for transmitting information by optical wireless communication and a device for receiving information.SOLUTION: The optical wireless communication terminal unit includes a light source position detection section 102 for detecting an optical wireless communication light source within a photographed image that a photographing section 101 has obtained by photographing light sources including the optical wireless communication light source, and acquiring position information on the optical wireless communication light source, an information acquisition section 103 for acquiring information on a position where communication light impinges on, namely information on an incidence position of the light of the optical wireless communication light source from the position information, and acquiring information to be transmitted that is transmitted from the optical wireless communication light source at a position indicated by the information by optical wireless communication, an output section 104 for outputting the information, a section 105 for receiving information transmitted to a terminal for receiving information transmitted to the terminal, namely a transmission destination, and a section 107 for transmitting information transmitted to a terminal for transmitting information transmitted to the terminal from a light source 106 for transmission by optical wireless communication. |
